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A Trial to Evaluate the Efficacy and Safety of ARO-INHBE in Adults With Metabolic Dysfunction-Associated Steatohepatitis

30. september 2026 opdateret af: Arrowhead Pharmaceuticals

A Phase 2, Double-Blind, Placebo-Controlled Trial to Evaluate the Efficacy and Safety of ARO-INHBE in Adults With Metabolic Dysfunction-Associated Steatohepatitis With or Without Type 2 Diabetes Mellitus

This study is designed to evaluate the safety and efficacy of ARO-INHBE in adults with suspected metabolic dysfunction-associated steatohepatitis (MASH).

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

252

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Key Inclusion Criteria:

  • BMI between 30.0 to 50.0 kilograms (kg)/square meter (m^2) (inclusive) with body weight ≤159 kg at Screening
  • Stable body weight
  • Participants on background glucagon-like peptide-1 (GLP-1) (or GLP-1/glucose-dependent insulinotropic polypeptide [GIP]) therapy must be on a stable dose for ≥6 months
  • Participants not on GLP-1 (or GLP-1/GIP) therapy must be treatment naïve or off therapy for ≥6 months.

Key Exclusion Criteria:

  • Clinical or laboratory signs of decompensated liver disease, history of esophageal varices, ascites, or hepatic encephalopathy, or history of cirrhosis on biopsy performed prior to Screening.
  • History or evidence of hepatic disease of non-metabolic dysfunction-associated steatotic liver disease (MASLD) etiology (viral hepatitis, alcoholic liver disease, primary biliary cholangitis [PBC], primary sclerosing cholangitis [PSC], Wilson's disease, alpha-1 antitrypsin [A1AT] deficiency, hemochromatosis, or autoimmune hepatitis).
  • Type 1 diabetes mellitus (T1DM) or uncontrolled Type 2 diabetes mellitus (T2DM).
  • Use of non-GLP-1 receptor medications known to cause weight loss within 3 months prior to Screening.
  • Use of medications associated with weight gain (for example, tricyclic antidepressants, mirtazapine, paroxetine, atypical antipsychotics) unless on a stable dose ≥3 months prior to Screening with anticipated continuation on this dose throughout the trial.
  • Clinically significant end-organ disease.
  • Major surgery within 90 days of Screening.
  • Use of hepatocyte-targeted ribonucleic acid interference (RNAi) therapies within 6 months of Screening.
  • Insulin use within 6 months of Screening (except short-term peri-procedural/inpatient use).

Note: Other protocol-defined Inclusion/Exclusion criteria may apply.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: ARO-INHBE Low Dose

Participants will receive ARO-INHBE at a low dose on Days 1, 85, 169, and 253.

Subcutaneous (SC) injection

Placebo komparator: Placebo for ARO-INHBE Low Dose

Participants will receive placebo on Days 1, 85, 169, and 253.

SC injection

Eksperimentel: ARO-INHBE High Dose (Schedule 1)

Participants will receive ARO-INHBE at a high dose on Days 1, 85, 169, and 253.

Subcutaneous (SC) injection

Placebo komparator: Placebo for ARO-INHBE High Dose (Schedule 1)

Participants will receive placebo on Days 1, 85, 169, and 253.

SC injection

Eksperimentel: ARO-INHBE High Dose (Schedule 2)

Participants will receive ARO-INHBE at a high dose on Days 1, 85, and 169.

Subcutaneous (SC) injection

Eksperimentel: Placebo for ARO-INHBE High Dose (Schedule 2)

Participants will receive placebo on Days 1, 85, and 169.

SC injection

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Percent Change From Baseline in Liver Fat Content (LFC) by Magnetic Resonance Imaging-proton Density Fat Fraction (MRI-PDFF) at Week 48
Tidsramme: Baseline, Week 48
Baseline, Week 48

Sekundære resultatmål

Resultatmål
Tidsramme
Percentage of Participants With Resolution of Steatohepatitis and No Worsening of Liver Fibrosis (Histology)
Tidsramme: Week 48
Week 48
Percentage of Participants With Improvement in Liver Fibrosis by ≥1 Stage and No Worsening of Steatohepatitis (Histology)
Tidsramme: Week 48
Week 48
Change From Baseline in Non-alcoholic Fatty Liver Disease Activity Score (NAS) Total Score and Individual Subscores (Steatosis, Hepatocyte Ballooning, and Lobular Inflammation) at Week 48
Tidsramme: Baseline, Week 48
Baseline, Week 48
Change From Baseline in Fibrosis Stage (Histology) at Week 48
Tidsramme: Baseline, Week 48
Baseline, Week 48
Number of Participants With Treatment-emergent Adverse Events (TEAEs)
Tidsramme: Baseline up to Week 48
Baseline up to Week 48
Change From Baseline in LFC by MRI-PDFF at Week 24
Tidsramme: Baseline, Week 24
Baseline, Week 24
Percentage of Participants With >30%, >50%, and >70% Reduction in LFC From Baseline by MRI-PDFF at Week 24 and Week 48
Tidsramme: Week 24 and Week 48
Week 24 and Week 48
Change From Baseline Through Week 48 in Body Weight
Tidsramme: Baseline through Week 48
Baseline through Week 48
Change From Baseline Through Week 48 in Body Composition (Total Adipose Tissue [TAT], Visceral Adipose Tissue [VAT] Volume, and Total Lean Tissue [TLT]), by Whole-body Magnetic Resonance Imaging (WB-MRI)
Tidsramme: Baseline through Week 48
Baseline through Week 48
Change From Baseline Through Week 48 in Serum Activin E Protein
Tidsramme: Baseline through Week 48
Baseline through Week 48
Change From Baseline in Markers of Hepatic Steatosis at Week 48
Tidsramme: Baseline through Week 48
Baseline through Week 48
Change From Baseline in Markers of Inflammation at Week 48
Tidsramme: Baseline through Week 48
Baseline through Week 48
Change From Baseline in Markers of Fibrosis at Week 48
Tidsramme: Baseline through Week 48
Baseline through Week 48

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. september 2026

Primær færdiggørelse (Anslået)

1. oktober 2029

Studieafslutning (Anslået)

1. oktober 2029

Datoer for studieregistrering

Først indsendt

10. juli 2026

Først indsendt, der opfyldte QC-kriterier

30. september 2026

Først opslået (Faktiske)

6. oktober 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

6. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • AROINHBE-2001

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ja

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